CAJ | 학술논문

虚拟路由器冗余协议（VRRP）提出了一个在配置默认网关环境下消除单点故障的解决方案，但由于自身协议的局限性，不能实现负载分担，无法最大程度提高资源利用率。针对该问题，在标准的VRRP协议基础之上，通过增加报文类型，引入虚拟转发器和转发状态机，实现了1个虚拟IP地址对应多个虚拟MAC的机制，从而无需配置多个备份组就能够实现流量的动态负载均衡的功能。
허의로유기용여협의（VRRP）제출료일개재배치묵인망관배경하소제단점고장적해결방안，단유우자신협의적국한성，불능실현부재분담，무법최대정도제고자원이용솔。침대해문제，재표준적VRRP협의기출지상，통과증가보문류형，인입허의전발기화전발상태궤，실현료1개허의IP지지대응다개허의MAC적궤제，종이무수배치다개비빈조취능구실현류량적동태부재균형적공능。
There is a method that solved single point of failure for Virtual Router Redundancy Protocol （VRRP）, however, due to its own defects it may not improve resource utilization without dynamic load balancing. This paper specifies an implementation that a virtual IP address associated with multiple virtual MAC based on the standard VRRP, by adding variety of types of packet, virtual forwarder and forwarding state machine, which makes the function of dynamic load balancing come true without configuring multiple backup groups.